Morning rush
19 min 682 trips · 96% on paceOBSERVED MBTA TRAVEL TIME · 30 SERVICE DAYS
Charles/MGHtoWollaston
A direct MBTA train from Charles/MGH to Wollaston took a median 20 minutes across 3,133 observed trips; 90% of measured rides finished within approximately 23 minutes.
Source: MBTA Performance Data · 2026-08-20 to 2026-09-18 · Completed direct trips only
THE SHORT ANSWER
How long does Charles/MGH to Wollaston take?
The median completed ride from Charles/MGH to Wollaston was 20 minutes; the published schedule’s median was 20 minutes.
Based on 3,133 direct trips between 2026-08-20 and 2026-09-18, the median observed ride was 20 minutes. That was within 0.5 minutes of the published schedule.
Nine out of ten measured trips finished within approximately 23 minutes. These figures describe completed direct trips; they do not include the time spent waiting for the train.
WHEN YOU TRAVEL
Charles/MGH to Wollaston times by daypart
Morning rush produced the fastest median for Charles/MGH to Wollaston; Evening rush produced the slowest.
Differences can change as the rolling dataset updates.
Midday
20 min 783 trips · 88% on paceEvening rush
20 min 672 trips · 85% on paceOff-peak
20 min 996 trips · 89% on paceMEASUREMENT SAMPLE
How Charles/MGH to Wollaston was measured
The Charles/MGH to Wollaston estimate uses 3,133 completed direct-trip stop-timestamp pairs matched to the schedule active for each observed train.
We publish the median because one dramatic delay should not define an everyday journey, and the 90th percentile because riders still need to understand the bad end of normal.
We do not infer why a trip ran slowly. Construction, incidents, crowding and weather require separate evidence.
Read the complete method →MORE FROM Charles/MGH
Trips related to Charles/MGH to Wollaston
The Charles/MGH to Wollaston record is accompanied by 6 other measured direct rides beginning at Charles/MGH, each with a published median duration.